MAX1729

ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation

High-Accuracy Bias Supply Enables Use of Low-Cost Color ECB LCDs

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Part Details

  • High-Accuracy Reference Voltage (±1%)
  • ±11ppm/°C Output Voltage Drift
  • On-Chip Temperature Sensor Output
  • Accurate Voltage and Temperature Provide:
    • Consistent ECB Colors
    • Consistent LCD Gray-Scale Contrast
  • +2.7V to +5.5V Input Voltage Range
  • Output Voltage Range
    • +2.5V to +16V in Internal Feedback Mode
    • Programmable in External Feedback Mode
  • Dynamic Control of the Output Voltage
  • 67µA Supply Current
  • 0.4µA Shutdown Current
  • 10-Pin µMAX Package (1.09mm max height)
  • Evaluation Kit Available (MAX1729EVKIT)
MAX1729
ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation
MAX1729: Typical Operating Circuit
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Hardware Ecosystem

Parts Product Life Cycle Description
Multiple Output Boost Regulators 1
MAX863 PRODUCTION Dual, High-Efficiency, PFM, Step-Up DC-DC Controller
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